cookieutil.java

来自「一个成熟的论坛」· Java 代码 · 共 32 行

package com.singnet.util;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;

public class CookieUtil
{
	
	public static String getCookieValue(HttpServletRequest req, String name) 
	{
		boolean found = false;
		String result = null;
		Cookie[] cks = req.getCookies();
		if(null != cks)
		{
			int i = 0;
			while(!found && i < cks.length)
			{
				if(cks[i].getName().equals(name))
				{
					found = true;
					result = cks[i].getValue();
				}
				i++;
			}
		}
		
		return result;
	}

}